ES2142250A1 - Nuevos fotoiniciadores de alfa-aminoacetofenona. - Google Patents

Nuevos fotoiniciadores de alfa-aminoacetofenona.

Info

Publication number
ES2142250A1
ES2142250A1 ES009702511A ES9702511A ES2142250A1 ES 2142250 A1 ES2142250 A1 ES 2142250A1 ES 009702511 A ES009702511 A ES 009702511A ES 9702511 A ES9702511 A ES 9702511A ES 2142250 A1 ES2142250 A1 ES 2142250A1
Authority
ES
Spain
Prior art keywords
photoinitiators
aminoacetophenone
alkyl
things
new alpha
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
ES009702511A
Other languages
English (en)
Other versions
ES2142250B1 (es
Inventor
Masaki Ohwa
Hitoshi Yamoto
Jean-Luc Birbaum
Hiroko Nakashima
Akira Matsumoto
Hidetaka Oka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF Schweiz AG
Original Assignee
Ciba Spezialitaetenchemie Holding AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ciba Spezialitaetenchemie Holding AG filed Critical Ciba Spezialitaetenchemie Holding AG
Priority to ES9702511A priority Critical patent/ES2142250B1/es
Publication of ES2142250A1 publication Critical patent/ES2142250A1/es
Application granted granted Critical
Publication of ES2142250B1 publication Critical patent/ES2142250B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Polymerisation Methods In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Nuevos fotoiniciadores de alfa-aminoacetofenona. Compuestos de las fórmulas I, II, III y IV en donde Ar por ejemplo es un grupo de fenilo, difenilo o benzoilfenilo, que está no-sustituido o sustituido; Ar sub,1 , por ejemplo, tiene el mismo significado que Ar; Ar sub,2 es entre otros fenilo; X puede ser un enlace directo; Y hidrógeno, etc.; R sub,1 y R sub,2 por ejemplo C sub,1 -C sub,8 alquilo; R sub,3 entre otros hidrógeno o C sub,1 -C sub,12 alquilo; R sub,4 es entre otros C sub,1 -C sub,12 alquilo; o R sub,3 y R sub,4 juntos son C sub,3 -C sub,7 alquileno; R sub,5 es por ejemplo C sub,1 -C sub,6 alquileno; y Z es un radical divalente; con la condición de que por lo menos uno de los radicales Ar, Ar sub,1 , Ar sub,2 , Ar sub,3 , R sub,1 , R sub,2 , R sub,3 , R sub,4 , R sub,5 o Y está sustituido por 1 a 5 grupos SH, o con la condición de que y contiene por lo menos un grupo -SS-, son fotoiniciadores para la polimerización de compuestos etilénicamente insaturados.
ES9702511A 1997-12-03 1997-12-03 Nuevos fotoiniciadores de alfa-aminoacetofenona. Expired - Fee Related ES2142250B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9702511A ES2142250B1 (es) 1997-12-03 1997-12-03 Nuevos fotoiniciadores de alfa-aminoacetofenona.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9702511A ES2142250B1 (es) 1997-12-03 1997-12-03 Nuevos fotoiniciadores de alfa-aminoacetofenona.

Publications (2)

Publication Number Publication Date
ES2142250A1 true ES2142250A1 (es) 2000-04-01
ES2142250B1 ES2142250B1 (es) 2001-02-01

Family

ID=8301377

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9702511A Expired - Fee Related ES2142250B1 (es) 1997-12-03 1997-12-03 Nuevos fotoiniciadores de alfa-aminoacetofenona.

Country Status (1)

Country Link
ES (1) ES2142250B1 (es)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0088050A2 (de) * 1982-02-26 1983-09-07 Ciba-Geigy Ag Photohärtbare gefärbte Massen
EP0138754A2 (de) * 1983-08-15 1985-04-24 Ciba-Geigy Ag Photohärtbare Gemische
US4559371A (en) * 1983-02-18 1985-12-17 Ciba Geigy Corporation Photocurable colored compositions employing alpha-amino phenone initiator
EP0284561A2 (de) * 1987-03-26 1988-09-28 Ciba-Geigy Ag Neue alpha-Aminoacetophenone als Photoinitiatoren
WO1996020919A1 (en) * 1994-12-30 1996-07-11 Novartis Ag Functionalised photoinitiators, derivatives and macromers therefrom and their use

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0088050A2 (de) * 1982-02-26 1983-09-07 Ciba-Geigy Ag Photohärtbare gefärbte Massen
US4559371A (en) * 1983-02-18 1985-12-17 Ciba Geigy Corporation Photocurable colored compositions employing alpha-amino phenone initiator
EP0138754A2 (de) * 1983-08-15 1985-04-24 Ciba-Geigy Ag Photohärtbare Gemische
EP0284561A2 (de) * 1987-03-26 1988-09-28 Ciba-Geigy Ag Neue alpha-Aminoacetophenone als Photoinitiatoren
WO1996020919A1 (en) * 1994-12-30 1996-07-11 Novartis Ag Functionalised photoinitiators, derivatives and macromers therefrom and their use

Also Published As

Publication number Publication date
ES2142250B1 (es) 2001-02-01

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